// Copyright (C) 2019 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-createresolvingfunctions
description: >
  resolve is anonymous built-in function with length of 1.
info: |
  CreateResolvingFunctions ( promise )

  ...
  3. Let resolve be ! CreateBuiltinFunction(stepsResolve, « [[Promise]], [[AlreadyResolved]] »).
features: [Reflect.construct, arrow-function]
includes: [isConstructor.js]
flags: [async]
---*/

function Test() {
    Promise.resolve(1).then(function() {
      return Promise.resolve();
    }).then($DONE, $DONE);

    var then = Promise.prototype.then;
    Promise.prototype.then = function(resolve, reject) {
      assert.sameValue(isConstructor(resolve), false, 'isConstructor(resolve) must return false');
      assert.throws(TypeError, () => {
        new resolve();
      }, '`new resolve()` throws TypeError');

      assert.sameValue(resolve.length, 1, 'The value of resolve.length is 1');
      assert.sameValue(resolve.name, '', 'The value of resolve.name is ""');

      return then.call(this, resolve, reject);
    };
    Promise.prototype.then = then;
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
